https://devopstales.github.io/tags/logging/ Recent content in Logging on DevOpsTales Hugo -- gohugo.io en Sun, 15 Mar 2026 00:00:00 +0000 https://devopstales.github.io/linux/wazuh-pfsense-syslog/ Sun, 15 Mar 2026 00:00:00 +0000 https://devopstales.github.io/linux/wazuh-pfsense-syslog/ Centralizing pfSense firewall logs in Wazuh SIEM provides critical security visibility and threat detection capabilities. This updated guide for 2026 covers pfSense 2.7.x/2.8.x and Wazuh 4.8+ with proper syslog formatting and decoder configuration. https://devopstales.github.io/linux/wazuh-authentication/ Tue, 05 Sep 2023 00:00:00 +0000 https://devopstales.github.io/linux/wazuh-authentication/ In this post I will show you how to configure LDAP Authentication in a Wazuh Open Source SIEM solution. https://devopstales.github.io/linux/wazuh-siem/ Fri, 01 Sep 2023 00:00:00 +0000 https://devopstales.github.io/linux/wazuh-siem/ In this post I will show you how to install and configure the Wazuh Open Source SIEM solution. https://devopstales.github.io/linux/graylog5-pfsense/ Tue, 20 Dec 2022 00:00:00 +0000 https://devopstales.github.io/linux/graylog5-pfsense/ We will parse the log records generated by the PfSense Firewall. We already have our graylog server running and we will start preparing the terrain to capture those logs records. https://devopstales.github.io/linux/graylog5-install/ Mon, 19 Dec 2022 00:00:00 +0000 https://devopstales.github.io/linux/graylog5-install/ Graylog is defined in terms of log management platform for collecting, indexing, and analyzing both structured and unstructured data from almost any source. https://devopstales.github.io/linux/graylog_kafka/ Sat, 20 Mar 2021 00:00:00 +0000 https://devopstales.github.io/linux/graylog_kafka/ Graylog supports Apache Kafka as a transport for various inputs such as GELF, syslog, and Raw/Plaintext inputs. The Kafka topic can be filtered by a regular expression and depending on the input, various additional settings can be configured. https://devopstales.github.io/linux/graylog4-pfsense/ Mon, 15 Mar 2021 00:00:00 +0000 https://devopstales.github.io/linux/graylog4-pfsense/ We will parse the log records generated by the PfSense Firewall. We already have our graylog server running and we will start preparing the terrain to capture those logs records. https://devopstales.github.io/linux/graylog4-install/ Sun, 14 Mar 2021 00:00:00 +0000 https://devopstales.github.io/linux/graylog4-install/ Graylog is defined in terms of log management platform for collecting, indexing, and analyzing both structured and unstructured data from almost any source. https://devopstales.github.io/linux/graylog-pfsense-squid/ Sun, 24 Nov 2019 00:00:00 +0000 https://devopstales.github.io/linux/graylog-pfsense-squid/ We will parse the access log records generated by PfSense and squid plugin. We already have our graylog server running and we will start preparing the terrain to capture those logs records. https://devopstales.github.io/linux/graylog3-pfsense/ Thu, 04 Jul 2019 00:00:00 +0000 https://devopstales.github.io/linux/graylog3-pfsense/ We will parse the log records generated by the PfSense Firewall. We already have our graylog server running and we will start preparing the terrain to capture those logs records. https://devopstales.github.io/linux/graylog3-install/ Mon, 24 Jun 2019 00:00:00 +0000 https://devopstales.github.io/linux/graylog3-install/ Graylog is defined in terms of log management platform for collecting, indexing, and analyzing both structured and unstructured data from almost any source. https://devopstales.github.io/monitoring/grafana-loki/ Sat, 22 Jun 2019 00:00:00 +0000 https://devopstales.github.io/monitoring/grafana-loki/ Loki is a Prometheus-inspired logging service for cloud native infrastructure. It’s similar to well-known ELK stack but more simple use and is intended to be used mostly Kubernetes.